I am using embedded broker. I get the exceptions when I start JBoss server.
04:36:36,636 INFO [TransportConnector] Connector vm://localhost Started 04:36:36,777 ERROR [STDERR] Exception in thread "BrokerService[localhost] Task-1" 04:36:36,824 ERROR [STDERR] java.lang.NullPointerException 04:36:36,824 ERROR [STDERR] at java.util.Hashtable.put(Hashtable.java:394) 04:36:36,824 ERROR [STDERR] at org.apache.log4j.MDC.put0(MDC.java:117) 04:36:36,824 ERROR [STDERR] at org.apache.log4j.MDC.put(MDC.java:72) 04:36:36,824 ERROR [STDERR] at org.jboss.logging.log4j.Log4jMDCProvider.put(Log4jMDCProvider.java:49) 04:36:36,824 ERROR [STDERR] at org.jboss.logging.MDC.put(MDC.java:58) 04:36:36,824 ERROR [STDERR] at org.jboss.slf4j.JBossMDCAdapter.put(JBossMDCAdapter.java:53) 04:36:36,824 ERROR [STDERR] at org.jboss.slf4j.JBossMDCAdapter.setContextMap(JBossMDCAdapter.java:73) 04:36:36,824 ERROR [STDERR] at org.slf4j.MDC.setContextMap(MDC.java:192) 04:36:36,824 ERROR [STDERR] at org.apache.activemq.util.MDCHelper.setContextMap(MDCHelper.java:41) 04:36:36,824 ERROR [STDERR] at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:45) 04:36:36,824 ERROR [STDERR] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 04:36:36,824 ERROR [STDERR] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 04:36:36,824 ERROR [STDERR] at java.lang.Thread.run(Thread.java:619) Can you help me to resolve it ??? -- View this message in context: http://activemq.2283324.n4.nabble.com/Exception-in-thread-BrokerService-localhost-Task-1-tp3971886p3971886.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.